CN212571377U - Compact fixed weldable binding post - Google Patents

Abstract

The utility model discloses a compact fixed weldable connecting terminal, which comprises at least two seat bodies, an end cover and a conductive assembly, wherein the seat bodies, the seat bodies and the end cover are sequentially spliced through a connecting structure, the conductive assembly comprises a current carrier and a cage-type elastic sheet which are embedded in the seat bodies, the outer sides of the current carrier are bent and are in contact with the cage-type elastic sheet in an abutting mode, the end surfaces of the current carrier are integrally bent downwards to be provided with a grounding edge, the bottom parts of the seat bodies and the end cover are provided with a first mounting seat and a second mounting seat corresponding to the grounding edge, one side of the seat body, which is far away from the end cover, is also provided with a second mounting seat, the grounding edge is arranged between the first mounting seat and the second mounting seat and extends out of the seat bodies, the first mounting seat and the second mounting seat play a first supporting role for the grounding edge, the first notch plays a second supporting role for the grounding edge, the second notch plays, the welding of the grounding edge is more stable and reliable.

Description

Compact fixed weldable binding post

Technical Field

The utility model relates to a binding post technical field, concretely relates to compact fixed binding post that can weld.

Background

In the installation and debugging of regulator cubicle, according to actual conditions, need be with the power disconnection or the connection of components and parts, can realize the convenient connection between components and parts and the wire through binding post, especially on the DIN guide rail, binding post arranges and the wire arranges comparatively densely, when the power of wherein monobasic device needs to break off, usually manual operation wire and binding post disconnection, and the easy electric leakage of binding post and the connecting portion of wire or production spark, influence operating personnel's safety, need the corresponding connection ground terminal on regulator cubicle and the DIN guide rail among the prior art, the cost is higher, and the installation is difficult, the structure is not compact, and although another kind of binding post among the prior art is provided with ground pin, its ground pin is buckled easily in binding post, connect unstably.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a compact is fixed and to weld binding post to increase binding post's security.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a compact fixed binding post that welds, includes two at least pedestals, end cover and locates the conductive component in every pedestal, splice in proper order through a connecting structure between pedestal and pedestal, pedestal and the end cover, conductive component is including inlaying current carrier and the cage shell fragment of establishing in the pedestal, the outside of current carrier is buckled and is offseted the contact with cage shell fragment, the integral type is buckled downwards and is equipped with the ground connection limit on the terminal surface of current carrier, pedestal and end cover bottom correspond the ground connection limit and seted up first mount pad and second mount pad, one side that the end cover was kept away from to the pedestal also is equipped with the second mount pad, the ground connection limit is worn to locate between first mount pad and the second mount pad and is stretched out the pedestal.

Furthermore, the grounding edge is used for being welded with the circuit board, and through the improvement, the grounding edge can be directly welded with the circuit board, so that the operation is simple, and an additional structure is not required to be arranged.

Further, the ground connection limit is formed in the carrier punching press, just the kink on ground connection limit is located the middle part of carrier, and through above improvement, the shaping on ground connection limit is simple and convenient, need not additionally to process the welding.

Further, connection structure is including stretching out first spliced pole and the second spliced pole in pedestal one end, first spliced pole is located upper portion in the pedestal, the both sides of pedestal are located to the second spliced pole, the pedestal other end is equipped with and is used for supplying first spliced pole and the second spliced pole male connecting hole, through above improvement for around the pedestal accessible first spliced pole, second spliced pole and connecting hole splice wantonly.

Further, the both sides of pedestal are located to the cage shell fragment, just one side of pedestal is equipped with two cage shell fragments of arranging along length direction.

Further, the cage shell fragment is located the both sides of pedestal, just one side of pedestal is equipped with at least one cage shell fragment.

Preferably, the cage-type elastic sheets can be two at one side of the base body to form double-line terminals or one single-line terminal, the single-line terminal and the double-line terminal can be spliced randomly from front to back through the connecting structure, and the potential distribution is simple.

Further, first mount pad includes that the interval sets up in first socket and the second socket of pedestal bottom, the second mount pad is including locating on the end cover and first sand grip and the second sand grip that matches with first socket and second socket, set up the first notch that supplies to connect the ground limit to pass through on first socket and the second socket, set up the second notch that supplies to connect the ground limit to pass through on first sand grip and the second sand grip, on first socket is located to first spliced pole, through above improvement, first sand grip correspondence inserts first socket, and the second sand grip correspondence inserts the second socket, and simultaneously, first spliced pole and second spliced pole around the pedestal are pegged graft with the connecting hole for be connected more stably between pedestal and pedestal, pedestal and the end cover.

Further, the pedestal middle part is close to first socket and is equipped with the dog, the both sides of dog are equipped with the card post, cage spring housing locates on the card post, just the current-carrying body clamp is located between dog and the first socket, and through the improvement above, in the cavity of pedestal is located to dog and two card posts, increases the interior compactness of pedestal, provides location, easy to assemble for current-carrying body and cage spring.

Compared with the prior art, the utility model has the advantages of it is following and beneficial effect: 1. the end face of the current carrier is stamped to form a grounding edge, and the grounding edge extends out of the base body so as to be welded with the circuit board to realize grounding, so that the safety of an electrical device and an operator is effectively protected;

2. by adopting the seat body, the seat body and the seat body can be spliced at will, and a single cage spring can be arranged on the single seat body for the access of a single wire, and two cage springs can also be arranged for the access of two wires, so that the potential distribution is realized, the use of a circuit in an electrical cabinet is optimized, the adaptability is increased, and the installation flexibility is high;

3. the base body is compact in internal structure, the shaking of the cage spring and the current carrier in the base body is reduced, the base body is spliced with the base body, and the end cover is spliced with the base body, so that the fixed conductive component is pressed firmly, the overall stability is improved, and meanwhile, the cage spring and the current carrier are convenient to install;

4. the ground connection limit passes the mount pad and stretches out the pedestal, and first mount pad and second mount pad play first supporting role to the ground connection limit, and the cell wall on the first notch plays second supporting role to the ground connection limit, and the cell wall on the second notch plays third supporting role to the ground connection limit, and the control of every position of restriction ground connection limit is drunkenness simultaneously for the welding of ground connection limit is more reliable and more stable.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of a seat body of the present invention;

fig. 3 is an exploded view of the present invention;

fig. 4 is another exploded view of the present invention;

fig. 5 is a schematic structural diagram of the current carrier of the present invention;

in the figure: 1. a base body; 1.1, a first socket; 1.2, a second socket; 1.3, a first notch; 1.4, a stop block; 1.5, clamping the column; 2. an end cap; 2.1, first convex strips; 2.2, second convex strips; 2.3, a second notch; 3. a carrier fluid; 3.1, grounding edges; 3.2, turning over the claws; 4. a cage-type shrapnel; 5. a first mounting seat; 6. a second mounting seat; 7. a first connecting column; 8. a second connecting column; 9. connecting holes; 10. an operation hole; 11. a wiring hole;

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that, although the terms upper, middle, lower, top, end, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another for ease of understanding, and are not used to define any direction or order of limitation.

As shown in fig. 1-5, a compact fixed weldable connecting terminal comprises at least two base bodies 1, an end cap 2 and a conductive assembly arranged in each base body 1, wherein the base bodies 1 and 1, the base bodies 1 and the end cap 2 are sequentially spliced through a connecting structure, the conductive assembly comprises a current carrier 3 and a cage-type elastic sheet 4 which are embedded in the base bodies 1, the outer sides of the current carrier 3 are bent and are abutted against the cage-type elastic sheet 4, a grounding edge 3.1 is integrally bent downwards on the end surface of the current carrier 3, a first mounting seat 5 is arranged at the bottom of the base body 1 corresponding to the grounding edge 3.1, a second mounting seat 6 is arranged at the bottom of the end cap 2 corresponding to the grounding edge 3.1, a second mounting seat 6 is also arranged at one side of the base body 1 far away from the end cap 2, the grounding edge 3.1 is inserted between the first mounting seat 5 and the second mounting seat 6 and extends out of the base body 1, the grounding edge 3.1 is, the grounding edge 3.1 extends out of the seat body 1 to be welded with the circuit board to realize grounding, so that the safety of an electrical device and an operator is effectively protected.

Wherein, the contact site that corresponds current-carrying body 3 and cage shell fragment 4 on the pedestal 1 is equipped with wiring hole 11, and the elastic part that corresponds cage shell fragment 4 on the pedestal 1 is equipped with operation hole 10, inserts the hardware in operation hole 10, like word screwdriver etc. extrudes the elastic part of cage shell fragment 4 for the line mouth of cage shell fragment 4 stretches out in wiring hole 11, inserts the wire back, takes out from word screwdriver, and cage shell fragment 4 resets, thereby its line mouth withdraws fixed wire.

Specifically, the grounding edge 3.1 is used for being welded with the circuit board, the grounding edge 3.1 can be directly welded with the circuit board, the operation is simple, and an additional structure is not required to be arranged.

Specifically, ground connection limit 3.1 forms in the punching press of current-carrying body 3, and the kink of ground connection limit 3.1 is located the middle part of current-carrying body 3, and ground connection limit 3.1's shaping is simple and convenient, need not additionally to process the welding.

Specifically, connection structure is including stretching out first spliced pole 7 and the second spliced pole 8 in 1 one end of pedestal, and first spliced pole 7 is located upper portion in pedestal 1, and pedestal 1's both sides are located to second spliced pole 8, and the pedestal 1 other end is equipped with and is used for supplying first spliced pole 7 and the connecting hole 9 of second spliced pole 8 male for the first spliced pole 7 of accessible around the pedestal 1, second spliced pole 8 and connecting hole 9 splice wantonly.

Specifically, cage shell fragment 4 locates the both sides of pedestal 1, and one side of pedestal 1 is equipped with at least one cage shell fragment 4.

In this embodiment, the quantity of pedestal 1 is three, and wherein the both sides of two pedestal 1 all are equipped with two cage shell fragments 4, and two cage shell fragments 4 are arranged along length direction, two incoming line terminals promptly, and the both sides of one of them pedestal 1 all are equipped with one cage shell fragment 4, a single incoming line terminal promptly, splices around two kinds of pedestals 1, realizes the electric potential distribution, optimizes the interior line of regulator cubicle and uses, increases the suitability, and the installation flexibility is high.

Specifically, the first mounting seat 5 includes a first socket 1.1 and a second socket 1.2 disposed at the bottom of the seat body 1 at intervals, the second mounting seat 6 includes a first protrusion 2.1 and a second protrusion 2.2 disposed on the end cap 2, the first protrusion 2.1 and the second protrusion 2.2 are respectively matched with the first socket 1.1 and the second socket 1.2, the first socket 1.1 and the second socket 1.2 are provided with a first notch 1.3 for the ground edge 3.1 to pass through, the first protrusion 2.1 and the second protrusion 2.2 are provided with a second notch 2.3 for the ground edge 3.1 to pass through, the first connection post 7 is disposed on the first socket 1.1, the first protrusion 2.1 is correspondingly inserted into the first socket 1.1, the second protrusion 2.2 is correspondingly inserted into the second socket 1.2, meanwhile, the first connection post 7 and the second connection post 8 in front and back of the first connection post 1 are inserted into the seat body 9, so that the first connection post 1 and the second connection post 1 are inserted into the seat body 1, the end cap 1.2, and the mounting seat 6 can support the first connection post and the end cap 1 and the second mounting seat, the cell wall on the first notch 1.3 plays the second supporting role to earthing edge 3.1, and the cell wall on the second notch 2.3 plays the third supporting role to earthing edge 3.1, restricts the about drunkenness at every position of earthing edge 3.1 simultaneously for earthing edge 3.1's welding is more reliable and more stable.

In pedestal 1, ground connection limit 3.1 passes mount pad 5 and stretches out pedestal 1, mount pad 5 plays first supporting role to ground connection limit 3.1, the cell wall on the first notch 1.3 plays the second supporting role to ground connection limit 3.1, the cell wall on the second notch 2.3 plays the third supporting role to ground connection limit 3.1, the about drunkenness of every position of restriction ground connection limit 3.1 simultaneously for ground connection limit 3.1's welding is more reliable and more stable.

Specifically, a stop block 1.4 is arranged in the middle of the base 1 close to the first socket 1.1, clamping columns 1.5 are arranged on two sides of the stop block 1.4, the cage-type spring is sleeved on the clamping columns 1.5, the current carrier 3 is clamped between the stop block 1.4 and the first socket 1.1, the stop block 1.4 and the two clamping columns 1.5 are arranged in a cavity of the base 1, the structural tightness in the base 1 is improved, positioning is provided for the current carrier 3 and the cage-type spring, the shaking of the cage-type spring and the current carrier 3 in the base 1 is reduced, the base 1 and the base 1 are spliced, and the end cover 2 and the base 1 are spliced, so that the fixed conductive assembly is pressed firmly, the overall stability is improved, and meanwhile, the installation of the cage-type spring and the current carrier;

the present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims (10)

1. A compact fixed weldable terminal, characterized in that: comprises at least two seat bodies (1), an end cover (2) and a conductive component arranged in each seat body (1), the seat body (1) and the seat body (1), the seat body (1) and the end cover (2) are spliced in sequence through a connecting structure, the conductive component comprises a current carrier (3) and a cage-type elastic sheet (4) which are embedded in the seat body (1), the outer side of the current carrier (3) is bent and is propped against the cage-type elastic sheet (4), the end surface of the current carrier (3) is integrally bent downwards to form a grounding edge (3.1), the bottom of the seat body (1) and the bottom of the end cover (2) are provided with a first mounting seat (5) and a second mounting seat (6) corresponding to the grounding edge (3.1), a second mounting seat (6) is also arranged on one side of the seat body (1) far away from the end cover (2), the grounding edge (3.1) penetrates between the first mounting seat (5) and the second mounting seat (6) and extends out of the seat body (1).

2. A compact fixed weldable connecting terminal according to claim 1, wherein: the grounding edge (3.1) is used for being welded with a circuit board.

3. A compact fixed weldable connecting terminal according to claim 1, wherein: the grounding edge (3.1) is formed by stamping the current carrier (3), and the bent part of the grounding edge (3.1) is positioned in the middle of the current carrier (3).

4. A compact fixed weldable connecting terminal according to claim 1, wherein: the end part of the conductive end of the current carrier (3) is provided with a turning claw (3.2), and the turning claw (3.2) is buckled and pressed on the cage type spring.

5. A compact fixed weldable connecting terminal according to claim 1, wherein: cage shell fragment (4) are located the both sides of pedestal (1), just one side of pedestal (1) is equipped with at least one cage shell fragment (4).

6. A compact fixed weldable connecting terminal according to claim 1, wherein: the two sides of the seat body (1) are arranged on the cage-type elastic pieces (4), and the two cage-type elastic pieces (4) are arranged along the length direction on one side of the seat body (1).

7. A compact fixed weldable connecting terminal according to any one of claims 1 to 6, characterised in that: first mount pad (5) set up in first socket (1.1) and second socket (1.2) of pedestal (1) bottom including the interval, second mount pad (6) including locate on end cover (2) and with first socket (1.1) and second socket (1.2) match first sand grip (2.1) and second sand grip (2.2), offer on first socket (1.1) and second socket (1.2) and supply to connect first notch (1.3) that ground limit (3.1) passes through, offer on first sand grip (2.1) and second sand grip (2.2) and supply to connect second notch (2.3) that ground limit (3.1) passes through.

8. A compact fixed weldable connecting terminal according to claim 7, wherein: the connecting structure comprises a first connecting column (7) and a second connecting column (8) which extend out of one end of the seat body (1), wherein the first connecting column (7) is located on the middle upper portion of the seat body (1), the second connecting column (8) is arranged on two sides of the seat body (1), and the other end of the seat body (1) is provided with a connecting hole (9) for inserting the first connecting column (7) and the second connecting column (8).

9. A compact fixed weldable connecting terminal according to claim 8, wherein: the first connecting column (7) is arranged on the first socket (1.1).

10. A compact fixed weldable connecting terminal according to claim 7, wherein: pedestal (1) middle part is close to first socket (1.1) and is equipped with dog (1.4), the both sides of dog (1.4) are equipped with calorie post (1.5), on calorie post (1.5) was located to cage shell fragment (4) cover, just current-carrying body (3) press from both sides and locate between dog (1.4) and first socket (1.1).

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